function menu(link,id,mode){
  link.className='menu'+mode;
  if(id!=''){
    document.getElementById(id).className='menu'+mode+'Color';
  }
}

function menu2(link,id,mode){
  link.className='menu'+mode+'2';
  if(id!=''){
    document.getElementById(id).className='menu'+mode+'Color';
  }
}

function checkMaxLength(Object, MaxLen)
{
  if(Object.value.length > MaxLen)
  {
    Object.value = Object.value.substring(0, MaxLen);
  }
}